Home / 22,383,691.60-33,600,420.60-13,873,637.20

Finding the Fourth Proportional to 22,383,691.60, 33,600,420.60 and 13,873,637.20

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Solution

The fourth proportional to 22,383,691.60, 33,600,420.60 and 13,873,637.20 is: 20,825,878.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,691.60 : 33,600,420.60 = 13,873,637.20 : x
  2. Step 2: Convert to fraction form
    22,383,691.60/33,600,420.60 = 13,873,637.20/x
  3. Step 3: Cross multiply
    22,383,691.60x = 33,600,420.60 × 13,873,637.20
  4. Step 4: Simplify right side
    22,383,691.60x = 466,160,045,171,806.31
  5. Step 5: Solve for x
    x = 466,160,045,171,806.31/22,383,691.60
  6. Step 6: Final answer
    x = 20,825,878.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.